ADSM-L

ADSM I/O error recovery bug?

1996-08-14 06:42:00
Subject: ADSM I/O error recovery bug?
From: Eric van Loon <evanloon AT KLM DOT NL>
Date: Wed, 14 Aug 1996 11:42:00 +0100
Hi fellow ADSM-ers,
I encountered a problem with ADSM/MVS:
I got an I/O error on a volume when ADSM was writing backup data. The following 
messages were displayed:

ANR1411W Access mode for volume MVSADSMT.B0000019.BFS now set to "read-only" 
due to write error.
ANR5208I Dismounting volume MVSADSMT.B0000019.BFS (updated).
IGD104I MVSADSMT.B0000019.BFS                        RETAINED,  DDNAME=SYS00016
IGD104I MVSADSMT.B0000019.BFS                        RETAINED,  DDNAME=SYS00015
ANR1181E ASTXN270: Data storage transaction 0:21637 was aborted.
ANR0532W SMNODE802: Transaction 0:21637 was aborted for session 2 for node
XIF7F11 (OS/2) .

The ANR1181E message indicates that the transaction was aborted and it did! It 
resulted in an canceled backup cycle! Why? ADSM recovers fine from the error 
(it sets the volume to read-only) but why doesn't ADSM just mounts another 
volume to continue the backup????
Has anybody seen this before or can somebody from ADSM development shed a light 
on this?
Kind regards,
Eric van Loon
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